drivers/net/cpmac.c: Correct code taking the size of a pointer

sizeof(dev->dev_addr) is the size of a pointer.  On the other hand,
sizeof(pdata->dev_addr) is the size of an array, so use that instead.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression *x;
expression f;
type T;
@@

*f(...,(T)x,...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 678222389407..8d0be26f94e3 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -1163,7 +1163,7 @@ static int __devinit cpmac_probe(struct platform_device *pdev)
         priv->dev = dev;
         priv->ring_size = 64;
         priv->msg_enable = netif_msg_init(debug_level, 0xff);
-        memcpy(dev->dev_addr, pdata->dev_addr, sizeof(dev->dev_addr));
+        memcpy(dev->dev_addr, pdata->dev_addr, sizeof(pdata->dev_addr));
 
         snprintf(priv->phy_name, MII_BUS_ID_SIZE, PHY_ID_FMT, mdio_bus_id, phy_id);